379 results found.
Year: 2009, Volume: 9, Issue: 2
... are superior in performances than spectrum analyzers, mainly because of the following characteristics:- a higher sensitivity, which allows a better discrimination of the signals from the noise inside the standardized emission limits;- a higher resistance of the input circuits to overload;- a better accuracy in amplitude and frequency. Spectrum analyzers, ...
Terms matched: 1 - Score: 6 - 606k
Year: 2015, Volume: 15, Number: 4
... with and without the laser line projection). The resulting image contains only the extracted laser line. In order to reduce the unwanted "salt and pepper" noise from the image an extra median filter is applied. Further on the process of edge thresholding if performed that leads to a clearer outline of the projected laser ...
Terms matched: 1 - Score: 5 - 1,262k
Year: 2016, Volume: 16, Number: 1
... doi:10.1016/j.optcom.2010.07.034 doi:10.1049/el:19680461 [12] A. R. Ahmed, K. W. Yeom, "An Extraction of Two-Port Noise Parameters From Measured Noise Powers Using an Extended Six- Port Network," IEEE Trans. Microwave Theory Techn., vol. 62, no. 10 ...
Terms matched: 1 - Score: 5 - 849k
Year: 2015, Volume: 15, Number: 1
... of clean speech. The existing transcribed speech database and the raw remaining 1.3 hours of speech contains speech in degraded transcriptions generated at step 2. conditions (background noise, background music, telephone This alternative unsupervised training method does not speech, etc.). involve any data selection process: in this case the raw ...
Terms matched: 1 - Score: 5 - 599k
Year: 2016, Volume: 16, Number: 2
... the wheel-slip dynamics and uncertainty in wheel-slip velocity. As the wheel slip depends on the wheel velocity, the model has a biased linear relation and an unbiased Gaussian noise( ) Figure 5. Robot wheel behaviour in various terrains to account for the uncertainties as in (13). To evaluate the performance of the ...
Terms matched: 1 - Score: 5 - 834k
Year: 2014, Volume: 14, Number: 1
... presentation of squared error as bias-variance data. That is to say, one instance among original instances decomposition is shown in Eq. (26). When the noise is becomes the validation instance while the remaining omitted, mean squared error becomes Eq. (27). instances are used as training instances. This method ...
Terms matched: 1 - Score: 5 - 759k
Year: 2010, Volume: 10, Issue: 3
... System Technical Journal, vol.27, pp.379-423,623-656. Cracow, Poland. [31] Vaseghi V. S., 1996, Advanced Signal Processing and Digital Noise [11] Taylor J. K., 1990, Statistical Techniques for Data Analysis, Lewis Reduction. John Wiley, New York, pp. 38-42 ...
Terms matched: 1 - Score: 5 - 799k
Year: 2013, Volume: 13, Number: 4
... BPSK modulation. The LDPC code (size N=20, M=15, code rate R=0.35) is used for exemplification. The signal/noise ratio (SNR) levels considered for simulation are EB/N0= [4db € 8db] on x axis. The number of code blocks is 106 ...
Terms matched: 1 - Score: 5 - 609k
Year: 2011, Volume: 11, Number: 3
... result in significant Proc. Int. Conf. Electrical Machines, Pisa, Italy, 1990, vol. 3, pp. 35- 40. vibrations and noise. Although the cogging torque was not [3] H. Weh and H. May, "Achievable force densities for permanent reported in [12] ...
Terms matched: 1 - Score: 5 - 3,738k
Year: 2014, Volume: 14, Number: 2
... characteristics of the NI 6008 USB DAQ, using one of the 8 analog inputs (12b, 10kS/s) since the resolution is enough for the intrinsic noise of the temperature sensor LM35Z and the acquisition speed is enough given our thermal time constants. There are also available 2 analog outputs with lower speed, and ...
Terms matched: 1 - Score: 5 - 1,596k